imperturbable in Finnish
imperturbable in Finnish
järkkymätön
Not capable of being, or not easily, perturbed, excited, or upset; calm and collected, even under pressure.
järkähtämätön
Not capable of being, or not easily, perturbed, excited, or upset; calm and collected, even under pressure.
rauhallinen
Not capable of being, or not easily, perturbed, excited, or upset; calm and collected, even under pressure.
tyyni
Not capable of being, or not easily, perturbed, excited, or upset; calm and collected, even under pressure.